#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
int main()
{
    int num1 = 0;
    int num2 = 0;
    int sum = 0;

    scanf("%d%d", &num1, &num2);

    sum = num1 + num2;

    printf("sum = %d\n", sum);

    return 0;
}
 